Section 3.3

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63. True, the log graph is the
exponential graph flipped over the origin
Answer is correct but the log graph is the
exponential graph flipped over the line y=x
64. True, b/c of the connection to the
base 10 number system, subscript for
log is 10
correct
65. c) 0.30103
correct
66. A) log 5=2.5 log 2
correct
67. B) It is symmetric about the origin.
correct
68. A) f-1(x)=log3 (x/2)
 I thought the answer was C.
I had A
I have C too.
 A is correct.
Switch the x and y and solve for y by:
1) dividing by 2
2) taking the log in base 3